[Temporal] Move v8 staging test plain-date-with

Some tests in `test/staging/Temporal/v8/plain-date-with.js` are covered by tests in
- `test/built-ins/Temporal/PlainDate/prototype/with/basic-year-month-day.js`
- `test/intl402/Temporal/PlainDate/prototype/with/roc-basic.js
- `test/built-ins/Temporal/PlainDate/prototype/with/plaindatelike-invalid.js`
     ---> add NaN, Infinity, array
- `test/built-ins/Temporal/PlainDate/argument-invalid.js`
- `test/built-ins/Temporal/PlainDate/prototype/with/branding.js`

Move the rest of the tests to `test/built-ins/Temporal/PlainDate/prototype/with/time-units-ignored.js`

Author: ioannad

test/built-ins/Temporal/PlainDate/prototype/with/plaindatelike-invalid.js

@@ -22,6 +22,8 @@ const tests = [
   [Symbol(), "symbol"],
   [42, "number"],
   [42n, "bigint"],
+  [NaN, "NaN"],
+  [Infinity, "Infinity"],
 
   // Step 4.
   //   RejectObjectWithCalendarOrTimeZone step 2.
@@ -36,10 +38,10 @@ const tests = [
   //   RejectObjectWithCalendarOrTimeZone step 5-6.
   [{ year: 2021, timeZone: "UTC" }, "timeZone"],
 
-  // Step 7.
+  // Step 6.
   [{}, "empty object"],
+  [[], "array"],
   [{ months: 12 }, "only plural property"],
-
 ];
 
 for (const [value, message = String(value)] of tests) {

test/built-ins/Temporal/PlainDate/prototype/with/time-units-ignored.js

@@ -0,0 +1,27 @@
+// Copyright 2021 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-temporal.plaindate.prototype.with
+description: Time units in the property bag are ignored
+includes: [temporalHelpers.js]
+features: [Temporal]
+---*/
+
+let d1 = new Temporal.PlainDate(1911, 10, 10);
+TemporalHelpers.assertPlainDate(d1.with({
+  year: 2021,
+  hour: 30
+}), 2021, 10, 'M10', 10);
+TemporalHelpers.assertPlainDate(d1.with({
+  month: 11,
+  minute: 71
+}), 1911, 11, 'M11', 10);
+TemporalHelpers.assertPlainDate(d1.with({
+  monthCode: 'M05',
+  second: 90
+}), 1911, 5, 'M05', 10);
+TemporalHelpers.assertPlainDate(d1.with({
+  day: 30,
+  era: 'BC'
+}), 1911, 10, 'M10', 30);